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Omni-directional moving track

An omni-directional, crawler technology, applied in tracked vehicles, motor vehicles, transportation and packaging, etc., can solve the problems of large power consumption and easy wear of parts

Inactive Publication Date: 2012-10-31
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are two serious disadvantages in the current use of the crawler walking device: one is that the power consumption is large and the parts are easy to wear and tear due to the large contact area with the ground when turning; the other is that it needs to be adjusted when changing the direction of motion. The orientation of the track increases the complexity of the operation

Method used

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Embodiment Construction

[0010] The following describes in detail a specific implementation of an omnidirectional moving crawler with reference to the accompanying drawings.

[0011] Such as figure 1 , 2 As shown, an omni-directional moving crawler includes a crawler main body, which is composed of a crawler shoe 1 and a crawler pin. The crawler pin connects the crawler shoe 1 to form a crawler chain ring; there is a hole in the middle of the crawler shoe 1 to mesh with the driving wheel, A traveling wheel 2 is installed on both sides of each track shoe 1, and the traveling wheel 2 is installed on the track shoe 1 through a shaft and a bearing, and can rotate flexibly. The central axes of the walking wheels 2 on both sides of the crawler shoe 1 are parallel to each other, and the included angle between the central axis of the walking wheels 2 and the central axis of the crawler body may be 0 to 90 degrees. The walking wheels are rubber wheels.

[0012] When working, the motor drives the driving wheel to d...

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Abstract

The invention provides an omni-directional moving track, comprising a track main body. The track main body is driven to rotate by a driving wheel driven by a motor; the track main body is formed by mutually hinging a plurality of track boards front and back; and traveling wheels capable of randomly rotating around a shaft are mounted at the left side and the right side of the track board. According to the omni-directional moving track provided by the invention, the travelling wheels can be randomly rotate and have small friction with the ground, so that the power consumption of the track movement is small, and the traveling stability is improved. Furthermore, the transverse movement of the track can be realized by rotating a hub wheel through the speed difference of a left track and a right track, so that the sensitive steering can be realized.

Description

Technical field [0001] The invention relates to a crawler walking device, in particular to an omnidirectional moving crawler. Background technique [0002] The walking system can be divided into two categories: wheel type and crawler type. The wheeled walking device is characterized by low power consumption and more maneuverability, but its passing performance is worse than that of the crawler type; the crawler type is characterized by a large contact area with the ground and strong passing capacity, and the crawler type walking device can be realized by the differential speed of the crawler When turning, the turning radius is small, even turning in place. However, there are currently two serious shortcomings in the use of crawler walking devices: one is that due to the large contact area with the ground when turning, the power consumption is large and the parts are easy to wear; the other is that it needs to be adjusted when changing the direction of movement. The orientation ...

Claims

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Application Information

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IPC IPC(8): B62D55/08B62D55/02
Inventor 李旭谢方平刘大为黄利叶强袁开放
Owner HUNAN AGRICULTURAL UNIV
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